CN204536923U - Solar automatic tracking system - Google Patents
Solar automatic tracking system Download PDFInfo
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- CN204536923U CN204536923U CN201520267255.4U CN201520267255U CN204536923U CN 204536923 U CN204536923 U CN 204536923U CN 201520267255 U CN201520267255 U CN 201520267255U CN 204536923 U CN204536923 U CN 204536923U
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Abstract
The utility model provides a kind of solar automatic tracking system, comprising: controller module, comprises input end and output terminal; The Photoelectric Detection module be electrically connected with the input end of described controller module, is converted into electric signal by the sun light intensity detected and inputs described input end; The clock module be electrically connected with the input end of described controller module; The transmission module be electrically connected with the output terminal of described controller module; And the solar panel group to be mechanically connected with described transmission module, described controller module exports control signal according to the signal of described Photoelectric Detection module and clock module input to described transmission module, described transmission module controls described solar panel group according to described control signal and rotates, and described controller module is according to time and/or geographical diversity setting dynamic threshold.Compared to prior art, the solar automatic tracking system that the utility model provides has higher adaptive faculty and reliability.
Description
Technical field
The utility model relates to solar cell device field, more specifically, relates to a kind of solar automatic tracking system.
Background technology
Sun power is as inexhaustible, nexhaustible regenerative resource, not only there is sufficient spatter property and absolute security, the abundance of resource and potential economy are all allowed to condition in long-term energy strategy has critical role, therefore develop solar energy resources, the new power seeking economic development is one of effective way of entire society's sustainable development.
In order to utilize sun power expeditiously, there is several solar automatic tracking system, being mainly divided into clock type solar tracking system, peak power solar tracking system and photoelectric sensing type tracker.
Clock type solar tracking system: to be divided in position angle and the elevation angle several etc. according to the time, press fixed angle by controller drive motor and rotate and then tracking sun power in set time section, shortcoming is that sensitivity is not high.
Peak power solar tracking system: the electric energy that the electric energy that sun power produces is converted to capacitor form is carried out peak power calculation, promotes the real-time and reliability of following the trail of, and then improves Solar use efficiency according to calculation, shortcoming is large by weather effect.
Photoelectric sensing type tracker: be subject to sunlight using photosensitive device and irradiate micro-electric current of exporting after deviation as deviation signal, control motor after being made comparisons by single-chip microcomputer and the threshold value preset and adjust angle, completion system is to the tracking of the sun, because threshold value is fixed, be subject to time and weather effect, reliability is not high.
For the deficiency of said system, for solving prior art problem, be necessary to provide a kind of new solar automatic tracking system.
Utility model content
The solar automatic tracking system that the purpose of this utility model is to design a kind of good reliability, clock that precision is high combines with photoelectric detecting technology.
To achieve these goals, the technical scheme of the utility model embodiment employing is as follows:
A kind of solar automatic tracking system, comprising: controller module, comprises input end and output terminal; The Photoelectric Detection module be electrically connected with the input end of described controller module, is converted into electric signal by the sun light intensity detected and inputs described input end; The clock module be electrically connected with the input end of described controller module; The transmission module be electrically connected with the output terminal of described controller module; And the solar panel group to be mechanically connected with described transmission module, described controller module exports control signal according to the signal of described Photoelectric Detection module and clock module input to described transmission module, described transmission module controls described solar panel group according to described control signal and rotates, and described controller module is according to time and/or geographical diversity setting dynamic threshold.
In a kind of possible embodiment, described system can also comprise: the wireless communication module be electrically connected with the input end of described controller module, comprise 3G communication module and/or wireless fidelity module, the input end of described wireless communication module realizes wireless connections by wireless router or base station to the mobile terminal that corresponding control program is housed.
In a kind of possible embodiment, described Photoelectric Detection module can comprise the bleeder circuit and analog to digital converter that are electrically connected successively, and described solar panel group is electrically connected with described bleeder circuit as the probe of light intensity signal.
In a kind of possible embodiment, described solar panel group can comprise multiple solar panel, described multiple solar panel is arranged in same plane, separates between two between described multiple solar panel by arranging with the baffle plate of described plane being perpendicular.
In a kind of possible embodiment, the surface of described baffle plate has reflection horizon.
In a kind of possible embodiment, described solar panel group is by first solar panel with same size, second solar panel, 3rd solar panel and the 4th solar panel are formed, described first solar panel, second solar panel, separate between two with the cruciform baffles agitated vessel of described plane being perpendicular by arranging between 3rd solar panel and the 4th solar panel, described second solar panel and described 3rd solar panel form the first solar panel pair arranged in the horizontal direction, described first solar panel and described 4th solar panel form the second solar panel pair vertically arranged.
In a kind of possible embodiment, the height of described cruciform baffles agitated vessel is identical with the length of the length of side shorter in described first solar panel.
In a kind of possible embodiment, described transmission module comprises drive control module and mechanical driving device, the input end of described drive control module is connected by the output terminal of circuit with described controller module, and the output terminal of described drive control module is connected by the input end of circuit with described mechanical driving device.
In a kind of possible embodiment, it is STC89C52 single-chip microcomputer that described controller module comprises a slice model.
In a kind of possible embodiment, described clock module comprises the chip that model is DS1302.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
1, the utility model by clock module in conjunction with photoelectric detecting technology, the sensitivity of clock type solar tracker and the not high problem of precision can be solved, also the problem that photoelectric sensing type system is subject to time and weather effect be can solve, adaptive faculty and the reliability of system improve.
2, the utility model can be achieved system intermittence by clock module, periodically be worked, and can reach the object reducing resource consumption and system loss.
For making above-mentioned purpose of the present utility model, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.Shown in accompanying drawing, above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing by physical size equal proportion convergent-divergent, focus on purport of the present utility model is shown.
The structural representation of the solar automatic tracking system that Fig. 1 provides for the utility model first embodiment;
Fig. 2 is the structural representation of Photoelectric Detection module in a kind of embodiment of the utility model first embodiment;
Fig. 3 is the structural representation of solar panel group in a kind of embodiment of the utility model first embodiment.
Fig. 4 is the workflow of the solar automatic tracking system of the utility model first embodiment.
The structural representation of the solar automatic tracking system that Fig. 5 provides for the utility model second embodiment.
In accompanying drawing, mark is specially:
Controller module 110, Photoelectric Detection module 120, clock module 130, transmission module 140, solar panel group 150, input end 111, output terminal 112, bleeder circuit 121, analog to digital converter 122, first solar panel 151, second solar panel 152, the 3rd solar panel 153, the 4th solar panel 154, cruciform baffles agitated vessel 155, wireless communication module 160.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
First embodiment
Shown in Fig. 1 is the structural representation of the solar automatic tracking system that the utility model first embodiment provides, please refer to Fig. 1, in the present embodiment, described solar tracking system comprises: controller module 110, Photoelectric Detection module 120, clock module 130, transmission module 140, solar panel group 150.
Wherein, controller module 110 comprises input end 111 and output terminal 112.Described Photoelectric Detection module 120 is electrically connected with the input end 111 of described controller module 110, for the sun detected light intensity being converted into electric signal and inputting the input end 111 of described controller module.Described clock module 130 is electrically connected with the input end 111 of described controller module 110.Described transmission module 140 is electrically connected with the output terminal 112 of described controller module 110.Described solar panel group 150 is mechanically connected with described transmission module 140.The signal that described controller module 110 inputs according to described Photoelectric Detection module 120 and clock module 130 exports control signal to described transmission module 140, described transmission module 140 controls described solar panel group 150 according to described control signal and rotates, and described controller module 110 is according to time and/or geographical diversity setting dynamic threshold.
In order to realize rapider aligning reliably, described solar automatic tracking system is provided with clock module 130, for providing time reference for controller module 110, according to different time control solar panel group 150 towards with setting dynamic threshold, thus avoid because of adjustment when threshold value arranges too high not in time or be in the problem of adjustment state because of system when threshold value arranges too low always.
Preferably, above-mentioned clock module is DS1302 chip module, have to year, month, day, week, time, minute, second carries out the function of timing, for providing time reference for controller module 110, according to season, time even geographical diversity set a dynamic threshold, thus solve the problem that system is sensitive not, adaptability is not strong brought of fixed threshold.Meanwhile, according to adjustment morning time different with the dusk towards, the problem that the next morning is also in the state of evening before that day can be solved.Moreover can set adjustment cycle according to the time, resolution system is in the problem of continuous duty, economize energy.
Further, please refer to Fig. 2, in a kind of embodiment, Photoelectric Detection module 120 comprises the bleeder circuit 121 and analog to digital converter 122 that are electrically connected successively, and described solar panel group 150 is electrically connected with described bleeder circuit 121 as the probe of light intensity signal.In this embodiment, each solar panel in described solar panel group 150 is all connected with the input end 111 of controller module 110 with analog to digital converter 122 by bleeder circuit 121, realizes the function of photoelectric sensing with this.The model of analog to digital converter 122 is such as PCF8591.Such as can comprise a model in controller module 110 is the single-chip microcomputer of STC89C52.Using the original solar panel group 150 for generating electricity as optoelectronic sensor, saving the device being specifically designed to Photoelectric Detection, saving cost.
Described solar panel group 150 can comprise multiple solar panel, and described multiple solar panel is arranged in same plane, separates between two between described multiple solar panel by arranging with the baffle plate of described plane being perpendicular.Preferably, the surface of described baffle plate scribbles the material of high reflectance, and that is the surface of baffle plate has reflection horizon.
Please refer to Fig. 3, in a kind of embodiment of the present embodiment, described solar panel group 150 is formed by having the first solar panel 151, second solar panel 152 of same size, the 3rd solar panel 153 and the 4th solar panel 154, separates between two between described first solar panel 151, second solar panel 152, the 3rd solar panel 153 and the 4th solar panel 154 by arranging with the cruciform baffles agitated vessel 155 of described plane being perpendicular.Described first solar panel 151 forms with described 3rd solar panel 153 the first solar panel pair arranged in the horizontal direction, and described second solar panel 153 forms with described 4th solar panel 154 the second solar panel pair vertically arranged.
First solar panel 151, second solar panel 152, the 3rd solar panel 153 and the 4th solar panel 154 can be the squares or rectangular cell plate that specification is identical.Preferably, the height of described cruciform baffles agitated vessel 155 is identical with the length of the shorter length of side of each solar panel in solar panel group 150.
Suppose when the sun causes solar panel to depart from this direction along horizontal motion, reflex is blocked due to cruciform baffles agitated vessel 155, the light being radiated at certain right solar panel of the first solar panel of arranging in the horizontal direction is blocked and is reflected on another block cell panel, the output signal of two solar panels is made to form certain difference, the threshold value that single-chip microcomputer in controller module 110 compares this difference and presets, when this difference is greater than predetermined threshold value, transmission module 140 is sent and adjusts instruction accordingly, thus the aligning realized in horizontal direction.In like manner, vertical direction also can Using such method realize aiming at.
As further preferred version, above-mentioned cruciform baffles agitated vessel 155 two sides all scribbles the material of high reflectance, the sunlight be blocked can be reflexed on cell panel, improve the generating efficiency of solar panel, the right difference signal of above-mentioned solar panels can be made to increase further simultaneously, and then can sensitivity be strengthened.
Concrete, please refer to Fig. 4, in the present embodiment, the workflow of solar automatic tracking system comprises:
Step S401, carries out system initialization;
Step S402, whether detection system is in automatic mode; If not being in automatic mode, then performing step S403, if be in automatic mode, then performing step S404,
Step S403, system stops detecting other input port except manually adjusting except signal input port, waits for and manually adjusts signal;
Step S404, detects the longitude information set when installing;
Step S405, detect the temporal information that clock module provides, according to the described time, this judges whether to be in daytime; If not being in daytime, then performing step S406, if be in daytime, then performing step S407,
Step S406, adjustment solar panel group, towards east, waits for sunrise in second day;
Step S407, the time detected according to above-mentioned, longitude information set corresponding dynamic threshold;
Step S408, compares the difference signal of solar panel group horizontal direction and the size of described dynamic threshold.If described horizontal direction signal difference is greater than described dynamic threshold, then perform step S409.If described horizontal direction signal difference is not more than described dynamic threshold, then perform step S410.
Step S409, sends control signal by controller module, and adjustment horizontal direction is rotated;
Step S410, the relatively difference signal of solar panel group vertical direction and the size of described dynamic threshold, if described vertical direction signal difference is greater than described dynamic threshold, then perform step S411, if described vertical direction signal difference is not more than described dynamic threshold, then return step S405.
Step S411, sends control signal by controller module, and adjustment vertical direction is rotated.
In the present embodiment, by clock module in conjunction with photoelectric detecting technology, the sensitivity of clock type solar tracker and the not high problem of precision can be solved, also can solve the problem of photoelectric sensing type system by time and weather effect, improve adaptive faculty and the reliability of system.In addition, clock module can also realize system intermittence, periodically work, and can reach the object reducing resource consumption and system loss.
Second embodiment
Shown in Fig. 5 is the structural representation of the solar automatic tracking system that the utility model second embodiment provides, please refer to Fig. 5, in the present embodiment, described solar tracking system comprises: controller module 110, Photoelectric Detection module 120, clock module 130, transmission module 140, solar panel group 150 and wireless communication module 160.
Described wireless communication module 160 is electrically connected with the input end 111 of described controller module 110, comprise 3G communication module and/or wireless fidelity module, the input end of described wireless communication module 160 realizes wireless connections by wireless router or base station to the mobile terminal that corresponding control program is housed.
When systems axiol-ogy is to when being in non-automatic pattern, stop the signal detecting other input ports, only detect the input signal of wireless communication module 160, regulate the both direction of solar panel according to described input signal, to achieve the goal.
User can pass through mobile device control system at a distance, to operations such as the instruction of whole system transmit button machine, state adjustment and optimum configurations, realizes Long-distance Control, very flexibly and easily.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Claims (10)
1. a solar automatic tracking system, is characterized in that, comprising:
Controller module, comprises input end and output terminal;
The Photoelectric Detection module be electrically connected with the input end of described controller module, is converted into electric signal by the sun light intensity detected and inputs described input end;
The clock module be electrically connected with the input end of described controller module;
The transmission module be electrically connected with the output terminal of described controller module; And
The solar panel group be mechanically connected with described transmission module,
Described controller module exports control signal according to the signal of described Photoelectric Detection module and clock module input to described transmission module, described transmission module controls described solar panel group according to described control signal and rotates, and described controller module is according to time and/or geographical diversity setting dynamic threshold.
2. solar automatic tracking system according to claim 1, is characterized in that, described system also comprises:
The wireless communication module be electrically connected with the input end of described controller module, comprise 3G communication module and/or wireless fidelity module, the input end of described wireless communication module realizes wireless connections by wireless router or base station to the mobile terminal that corresponding control program is housed.
3. solar automatic tracking system according to claim 1, it is characterized in that, described Photoelectric Detection module comprises the bleeder circuit and analog to digital converter that are electrically connected successively, and described solar panel group is electrically connected with described bleeder circuit as the probe of light intensity signal.
4. solar automatic tracking system according to claim 1, it is characterized in that, described solar panel group comprises multiple solar panel, described multiple solar panel is arranged in same plane, separates between two between described multiple solar panel by arranging with the baffle plate of described plane being perpendicular.
5. solar automatic tracking system according to claim 4, is characterized in that, the surface of described baffle plate has reflection horizon.
6. solar automatic tracking system according to claim 4, it is characterized in that, described solar panel group is by first solar panel with same size, second solar panel, 3rd solar panel and the 4th solar panel are formed, described first solar panel, second solar panel, separate between two with the cruciform baffles agitated vessel of described plane being perpendicular by arranging between 3rd solar panel and the 4th solar panel, described first solar panel and described 3rd solar panel form the first solar panel pair arranged in the horizontal direction, described second solar panel and described 4th solar panel form the second solar panel pair vertically arranged.
7. solar automatic tracking system according to claim 6, is characterized in that, the height of described cruciform baffles agitated vessel is identical with the length of the length of side shorter in described first solar panel.
8. the solar automatic tracking system according to any one of claim 1 to 7, it is characterized in that, described transmission module comprises drive control module and mechanical driving device, the input end of described drive control module is connected by the output terminal of circuit with described controller module, and the output terminal of described drive control module is connected by the input end of circuit with described mechanical driving device.
9. the solar automatic tracking system according to any one of claim 1 to 7, is characterized in that, it is STC89C52 single-chip microcomputer that described controller module comprises a slice model.
10. the solar automatic tracking system according to any one of claim 1 to 7, is characterized in that, described clock module comprises the chip that model is DS1302.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267255.4U CN204536923U (en) | 2015-04-28 | 2015-04-28 | Solar automatic tracking system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520267255.4U CN204536923U (en) | 2015-04-28 | 2015-04-28 | Solar automatic tracking system |
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| CN204536923U true CN204536923U (en) | 2015-08-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563245A (en) * | 2018-05-21 | 2018-09-21 | 西北工业大学 | A kind of adaptive strain time solar energy tracking control method |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563245A (en) * | 2018-05-21 | 2018-09-21 | 西北工业大学 | A kind of adaptive strain time solar energy tracking control method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160428 |